tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: 34d1d36073ea4d4c532e8c8345627a9702be799e commit: 3fd23b8dfb54d9b74eba6dfdd3225db3ac116785 [3156/4834] scsi: ufs: ufs-mediatek: Fix the timing of configuring device regulators config: arm64-randconfig-s031-20220622 (https://download.01.org/0day-ci/archive/20220622/202206220736.sR4QzQcp-lkp@xxxxxxxxx/config) compiler: aarch64-linux-gcc (GCC) 11.3.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # apt-get install sparse # sparse version: v0.6.4-31-g4880bd19-dirty # https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=3fd23b8dfb54d9b74eba6dfdd3225db3ac116785 git remote add linux-next https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git git fetch --no-tags linux-next master git checkout 3fd23b8dfb54d9b74eba6dfdd3225db3ac116785 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.3.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=arm64 SHELL=/bin/bash drivers/ufs/host/ If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot <lkp@xxxxxxxxx> All errors (new ones prefixed by >>): drivers/ufs/host/ufs-mediatek.c:1279:5: warning: no previous prototype for 'ufs_mtk_system_suspend' [-Wmissing-prototypes] 1279 | int ufs_mtk_system_suspend(struct device *dev) | ^~~~~~~~~~~~~~~~~~~~~~ drivers/ufs/host/ufs-mediatek.c: In function 'ufs_mtk_system_suspend': >> drivers/ufs/host/ufs-mediatek.c:1284:15: error: implicit declaration of function 'ufshcd_system_suspend'; did you mean 'ufs_mtk_system_suspend'? [-Werror=implicit-function-declaration] 1284 | ret = ufshcd_system_suspend(dev); | ^~~~~~~~~~~~~~~~~~~~~ | ufs_mtk_system_suspend drivers/ufs/host/ufs-mediatek.c: At top level: drivers/ufs/host/ufs-mediatek.c:1293:5: warning: no previous prototype for 'ufs_mtk_system_resume' [-Wmissing-prototypes] 1293 | int ufs_mtk_system_resume(struct device *dev) | ^~~~~~~~~~~~~~~~~~~~~ drivers/ufs/host/ufs-mediatek.c: In function 'ufs_mtk_system_resume': >> drivers/ufs/host/ufs-mediatek.c:1299:16: error: implicit declaration of function 'ufshcd_system_resume'; did you mean 'ufs_mtk_system_resume'? [-Werror=implicit-function-declaration] 1299 | return ufshcd_system_resume(dev); | ^~~~~~~~~~~~~~~~~~~~ | ufs_mtk_system_resume drivers/ufs/host/ufs-mediatek.c: At top level: drivers/ufs/host/ufs-mediatek.c:1302:5: warning: no previous prototype for 'ufs_mtk_runtime_suspend' [-Wmissing-prototypes] 1302 | int ufs_mtk_runtime_suspend(struct device *dev) | ^~~~~~~~~~~~~~~~~~~~~~~ drivers/ufs/host/ufs-mediatek.c:1316:5: warning: no previous prototype for 'ufs_mtk_runtime_resume' [-Wmissing-prototypes] 1316 | int ufs_mtk_runtime_resume(struct device *dev) | ^~~~~~~~~~~~~~~~~~~~~~ cc1: some warnings being treated as errors vim +1284 drivers/ufs/host/ufs-mediatek.c 1278 > 1279 int ufs_mtk_system_suspend(struct device *dev) 1280 { 1281 struct ufs_hba *hba = dev_get_drvdata(dev); 1282 int ret; 1283 > 1284 ret = ufshcd_system_suspend(dev); 1285 if (ret) 1286 return ret; 1287 1288 ufs_mtk_vreg_set_lpm(hba, true); 1289 1290 return 0; 1291 } 1292 1293 int ufs_mtk_system_resume(struct device *dev) 1294 { 1295 struct ufs_hba *hba = dev_get_drvdata(dev); 1296 1297 ufs_mtk_vreg_set_lpm(hba, false); 1298 > 1299 return ufshcd_system_resume(dev); 1300 } 1301 -- 0-DAY CI Kernel Test Service https://01.org/lkp
